package com.atguigu.seckill.Vaildation;

import com.atguigu.seckill.util.ValidatorUtil;
import org.hibernate.validator.internal.util.annotation.ConstraintAnnotationDescriptor;
import org.springframework.util.StringUtils;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;

public class IsMobileValidator implements ConstraintValidator<IsMobile,String> {

    private boolean required=false;


    @Override
    public void initialize(IsMobile constraintAnnotation) {
        //初始化required
        required= constraintAnnotation.required();
    }

    @Override
    public boolean isValid(String s, ConstraintValidatorContext constraintValidatorContext) {

        if(required){
            return ValidatorUtil.isMobile(s);
        }else{
            if(StringUtils.isEmpty(s)){
                return true;
            }else{
                return ValidatorUtil.isMobile(s);
            }
        }
    }
}
